TB2934HQ Toshiba, TB2934HQ Datasheet - Page 27

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TB2934HQ

Manufacturer Part Number
TB2934HQ
Description
Manufacturer
Toshiba
Datasheet

Specifications of TB2934HQ

No. Of Channels
4
Package
HZIP 25-P-1.00F
Recommended Vcc (v)
13.2
Rl=2 Ohm
70W x 4
Rl=4 Ohm
43W x 4
Rl=8 Ohm
-
Features/built-in Functions
4 BTL channels, internal standby/mute, BiCD process, power, I2C self-diagnosis, tweeter diagnostics, 34/26 dB gain
Operating Voltage (v)
9 to 18
Electrical Characteristics
(unless otherwise specified, V
Quiescent current
Output power
Output power (RL = 2 Ω )
Total harmonic distortion
Voltage gain
Voltage gain ratio
Output noise voltage
Ripple rejection ratio
Cross talk
Output offset voltage
Input resistance
Standby current
Stand by & mute control voltage
Mute attenuation
Clip det THD level
Note 20: ISB specification will be decided to after final evaluation on tolerance spls.
Characteristics
P
P
P
P
VOFFSET
P
P
P
P
CC
OUT
OUT
OUT
OUT
THD (1)
THD (2)
Symbol
Vno (1)
Vno (2)
Vno (3)
VSM H
VSM L
ATT M
G
G
CD (1)
CD (2)
OUT
OUT
OUT
OUT
I
R.R.
∆ G
C.T.
RIN
CCQ
ISB
V
V
(1)
(2)
(3)
(4)
= 13.2 V, f = 1 kHz, R
(1)
(2)
MAX
MAX
MAX
MAX
V
(1)
(2)
(3)
(4)
Circuit
Test
V
V
V
V
THD = 10%
V
V
V
THD = 10%
P
Vo = 2 Vrms, G
V
V
G
V
Rg = 0 Ω , DIN45405
R
BW = 20 Hz to 20 kHz
R
BW = 20 Hz to 20 kHz
G
fripple = 100 Hz, R
Vrip = 0.775 Vrms
R
V
Stand-by condition by BUS
For operation, mute enable
For mute, stand by OFF
Mute: ON
V
Low (01H D = 0)
High (01H D = 1)
27
OUT
IN
CC
CC
CC
CC
CC
CC
OUT
OUT
OUT
g
g
g
OUT
OUT
V
V
= 0 Ω ,
= 0 Ω ,
= 620 Ω
= 20dB
= 20dB
= 0
= 14.4 V, max POWER
= 13.7 V, max POWER
= 14.4 V, THD = 10%
= 14.4 V, max POWER
= 13.7 V, max POWER
= 14.4 V, THD = 10%
= 5 W
= 0.775 Vrms
= 0.775 Vrms,
= 0.775 Vrms
= 0.775 Vrms
= 7.75 Vrms → Mute: OFF
Test Condition
L
= 4 Ω, Ta = 25°C)
V
= 20dB
g
= 620 Ω
−20 0
− 1.0
Min
7.0
24
42
33
19
40
80
0
5
0.015
Typ.
0.01
200
160
180
41
37
27
23
70
64
45
39
34
20
60
50
65
30
30
90
10
0
0
2
TB2934HQ
2006-06-14
V
Max
300
300
100
200
0.1
0.1
1.0
5.0
5.0
35
21
60
15
CC
µ Vrms
Unit
mA
mV
dB
dB
dB
dB
k Ω
µ A
dB
W
W
%
%
V

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